The Model-S Professional is a great keyboard, the design is slick, simple, clean, and most importantly, it has good internals. If you are looking for a flashy swiss-army knife of a keyboard, the Model-S may not be for you. On the other hand, if you are in front of a computer for a living, looking for a simply designed, reliable keyboard is a must and the daskeyboard Model-S Professional may be your best option."